The TP-DCDC-1248 offered by Tycon Power is a low cost and high reliability solution for those requiring 48VDC Power over Ethernet voltage from a 12 or 24V battery system. They have an integrated POE injector to apply the 48VDC to the CAT5/6 Ethernet cable. The output is regulated 48VDC from an input voltage between 9VDC and 36VDC.
They have a common (-) and two (+) for connecting 2 power sources, such as a primary with a backup power source. A metal enclosure model is available for industrial applications.
They accept data-in to a shielded RJ45 Jack and provide data-out and POE power on the shielded RJ45 output jack. They work by supplying power on the unused Ethernet pins 4,5(V+) and 7,8(V-).
They have various protections for surge, short circuit and overload. The units have power output up to 24W.
The DCDC converters are DIN rail mountable using DIN Rail adaptors model: DIN-ClipKit-UNI.
Key Features
Input Voltage 9-36VDC; Output 48VDC (Passive)
Dual Inputs for connecting 2 power sources
Integrated 10/100MB POE Inserter
High Power up to 24W
Short Circuit, Over Current and Reverse/Over Voltage Protection
High Temperature Operation
Compact size – Maximize Available Space
I.T.E. Power Supply, UL Listed
Applications
12V / 24V Battery Systems
Wireless Access Points and Client Devices
IP Phone and Security Camera Systems
Technical Description
Dimensions (LxWxH): 85 x 76 x 36mm (3.4 x 3 x 1.4”)
Weight: 134g (4.7oz)
DC Input Voltage: 9VDC – 36VDC
DC Input Connector: Removeable Screw Type Compression Wire Terminal (12 AWG Max)
DC Output Voltage (+/-2.5%): 48V (Passive)
Data in & Data/POE Output Connector: RJ45 (Shielded)
Output Current (max): 0.5A
Output Power (max): 24W
Self Consumption Power: 1W
Efficiency (min): 75%
Line Regulation: 1%
Load Regulation: 5%
Ripple: 1%
Noise: 1%
EMC Standards: FCC Part 15 Sub B Class A, CE 55032, 55035
Safety Standards: EN/IEC 60950
Operating Temperature: -30 to +60°C (-22 to +140°F)